nanoid - npm Package Compare versions

Comparing version 3.2.0 to 3.3.0

async/index.browser.js

 let random = async bytes => crypto.getRandomValues(new Uint8Array(bytes))
-let customAlphabet = (alphabet, size) => {
+let customAlphabet = (alphabet, defaultSize = 21) => {
   let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1
-  let step = -~((1.6 * mask * size) / alphabet.length)
-  return async () => {
+  let step = -~((1.6 * mask * defaultSize) / alphabet.length)
+  return async (size = defaultSize) => {
     let id = ''
@@ -7,0 +7,0 @@ while (true) {

async/index.d.ts

@@ -27,4 +27,4 @@ /**
  * @param alphabet Alphabet used to generate the ID.
- * @param size Size of the ID.
- * @returns A promise with a random string.
+ * @param defaultSize Size of the ID. The default size is 21.
+ * @returns A function that returns a promise with a random string.
  *
@@ -41,4 +41,4 @@ * ```js
   alphabet: string,
-  size: number
-): () => Promise<string>
+  defaultSize?: number
+): (size?: number) => Promise<string>
 
@@ -45,0 +45,0 @@ /**

async/index.js

@@ -13,6 +13,6 @@ import crypto from 'crypto'
   })
-let customAlphabet = (alphabet, size) => {
+let customAlphabet = (alphabet, defaultSize = 21) => {
   let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1
-  let step = Math.ceil((1.6 * mask * size) / alphabet.length)
-  let tick = id =>
+  let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length)
+  let tick = (id, size = defaultSize) =>
     random(step).then(bytes => {
@@ -24,5 +24,5 @@ let i = step
       }
-      return tick(id)
+      return tick(id, size)
     })
-  return () => tick('')
+  return size => tick('', size)
 }
@@ -29,0 +29,0 @@ let nanoid = (size = 21) =>

async/index.native.js

 import { getRandomBytesAsync } from 'expo-random'
 import { urlAlphabet } from '../url-alphabet/index.js'
 let random = getRandomBytesAsync
-let customAlphabet = (alphabet, size) => {
+let customAlphabet = (alphabet, defaultSize = 21) => {
   let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1
-  let step = Math.ceil((1.6 * mask * size) / alphabet.length)
-  let tick = id =>
+  let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length)
+  let tick = (id, size = defaultSize) =>
     random(step).then(bytes => {
@@ -14,5 +14,5 @@ let i = step
       }
-      return tick(id)
+      return tick(id, size)
     })
-  return () => tick('')
+  return size => tick('', size)
 }
@@ -19,0 +19,0 @@ let nanoid = (size = 21) =>

index.browser.js

@@ -29,6 +29,6 @@ import { urlAlphabet } from './url-alphabet/index.js'
 let random = bytes => crypto.getRandomValues(new Uint8Array(bytes))
-let customRandom = (alphabet, size, getRandom) => {
+let customRandom = (alphabet, defaultSize, getRandom) => {
   let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1
-  let step = -~((1.6 * mask * size) / alphabet.length)
-  return () => {
+  let step = -~((1.6 * mask * defaultSize) / alphabet.length)
+  return (size = defaultSize) => {
     let id = ''
@@ -45,3 +45,4 @@ while (true) {
 }
-let customAlphabet = (alphabet, size) => customRandom(alphabet, size, random)
+let customAlphabet = (alphabet, size = 21) =>
+  customRandom(alphabet, size, random)
 let nanoid = (size = 21) => {
@@ -48,0 +49,0 @@ let id = ''

index.d.ts

@@ -24,3 +24,3 @@ /**
  * @param alphabet Alphabet used to generate the ID.
- * @param size Size of the ID.
+ * @param defaultSize Size of the ID. The default size is 21.
  * @returns A random string generator.
@@ -34,3 +34,6 @@ *
  */
-export function customAlphabet(alphabet: string, size: number): () => string
+export function customAlphabet(
+  alphabet: string,
+  defaultSize?: number
+): (size?: number) => string
 
@@ -37,0 +40,0 @@ /**

index.dev.js

@@ -29,6 +29,6 @@ import { urlAlphabet } from './url-alphabet/index.js'
 let random = bytes => crypto.getRandomValues(new Uint8Array(bytes))
-let customRandom = (alphabet, size, getRandom) => {
+let customRandom = (alphabet, defaultSize, getRandom) => {
   let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1
-  let step = -~((1.6 * mask * size) / alphabet.length)
-  return () => {
+  let step = -~((1.6 * mask * defaultSize) / alphabet.length)
+  return (size = defaultSize) => {
     let id = ''
@@ -45,3 +45,4 @@ while (true) {
 }
-let customAlphabet = (alphabet, size) => customRandom(alphabet, size, random)
+let customAlphabet = (alphabet, size = 21) =>
+  customRandom(alphabet, size, random)
 let nanoid = (size = 21) => {
@@ -48,0 +49,0 @@ let id = ''

index.js

@@ -20,6 +20,6 @@ import crypto from 'crypto'
 }
-let customRandom = (alphabet, size, getRandom) => {
+let customRandom = (alphabet, defaultSize, getRandom) => {
   let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1
-  let step = Math.ceil((1.6 * mask * size) / alphabet.length)
-  return () => {
+  let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length)
+  return (size = defaultSize) => {
     let id = ''
@@ -36,3 +36,4 @@ while (true) {
 }
-let customAlphabet = (alphabet, size) => customRandom(alphabet, size, random)
+let customAlphabet = (alphabet, size = 21) =>
+  customRandom(alphabet, size, random)
 let nanoid = (size = 21) => {
@@ -39,0 +40,0 @@ fillPool((size -= 0))

index.prod.js

@@ -29,6 +29,6 @@ import { urlAlphabet } from './url-alphabet/index.js'
 let random = bytes => crypto.getRandomValues(new Uint8Array(bytes))
-let customRandom = (alphabet, size, getRandom) => {
+let customRandom = (alphabet, defaultSize, getRandom) => {
   let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1
-  let step = -~((1.6 * mask * size) / alphabet.length)
-  return () => {
+  let step = -~((1.6 * mask * defaultSize) / alphabet.length)
+  return (size = defaultSize) => {
     let id = ''
@@ -45,3 +45,4 @@ while (true) {
 }
-let customAlphabet = (alphabet, size) => customRandom(alphabet, size, random)
+let customAlphabet = (alphabet, size = 21) =>
+  customRandom(alphabet, size, random)
 let nanoid = (size = 21) => {
@@ -48,0 +49,0 @@ let id = ''

non-secure/index.d.ts

@@ -16,3 +16,3 @@ /**
 /**
- * Generate URL-friendly unique ID based on the custom alphabet.
+ * Generate a unique ID based on a custom alphabet.
  * This method uses the non-secure predictable random generator
@@ -22,4 +22,4 @@ * with bigger collision probability.
  * @param alphabet Alphabet used to generate the ID.
- * @param size Size of the ID.
- * @returns A random string.
+ * @param defaultSize Size of the ID. The default size is 21.
+ * @returns A random string generator.
  *
@@ -32,2 +32,5 @@ * ```js
  */
-export function customAlphabet(alphabet: string, size: number): () => string
+export function customAlphabet(
+  alphabet: string,
+  defaultSize?: number
+): (size?: number) => string

non-secure/index.js

 let urlAlphabet =
   'useandom-26T198340PX75pxJACKVERYMINDBUSHWOLF_GQZbfghjklqvwyzrict'
-let customAlphabet = (alphabet, size) => {
-  return () => {
+let customAlphabet = (alphabet, defaultSize = 21) => {
+  return (size = defaultSize) => {
     let id = ''
@@ -6,0 +6,0 @@ let i = size

package.json

 {
   "name": "nanoid",
-  "version": "3.2.0",
+  "version": "3.3.0",
   "description": "A tiny (130 bytes), secure URL-friendly unique string ID generator",
@@ -5,0 +5,0 @@ "keywords": [

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License

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Found 1 instance in 1 package

Fixed alerts

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License

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

27543

increased by2.25%

Lines of code

773

increased by1.18%

No dependency changes